Dash LogoDash Notes
Encrypted diary

An Encrypted Diary and Journal App That Stays Yours

Entries locked with AES-256 on your own Mac or iPhone. No account, offline by default, and sync only if you ask for it.

Updated September 2026 · Dash team

A diary is the one thing you write that is meant for nobody. Most journal apps still route it through a company: an account to open, a cloud to sync to, a subscription to keep the door open. Some of them encrypt it well. None of them can match a diary that never leaves your device in the first place.

Dash is an encrypted diary in that older sense. Entries are pages on your Mac or iPhone. Lock an entry and it is encrypted with AES-256-GCM; open it with your password, Touch ID or Face ID. Nothing is uploaded unless you turn on the optional end-to-end encrypted sync, and the Mac app is a one-time purchase.

Dash, Day One and Journey

Checked against each vendor’s own pages on 8 September 2026.

FeatureDashDay OneJourney
Entries encrypted so the vendor cannot read them
Optional
Works without an account
Offline by default, nothing uploaded
Lock individual entries on the device
Buy once, no subscription needed
Free tier
Partial
Duress password and self-destructing entries
Open source

A diary nobody else can open. Dash is $14.99 once on Mac, free on iPhone.

Get Dash for Mac

Why privacy matters for journaling

  • Your thoughts are not data points. Fears, plans, half-formed ideas: a company has no business analysing them, and a journal that lives on a server invites exactly that.
  • Nobody reads over your shoulder. Cloud journals sit on servers that other people can, in principle, reach. Entries that exist only on your device, encrypted with a password only you know, do not.
  • Honesty needs a closed door. The value of a journal comes from writing what you would not say aloud. That only works when you are certain nobody else will read it.

What Dash gives a diary

  • AES-256-GCM on any entry. Lock it and it is unreadable without your password; the key is derived with PBKDF2-SHA256 at 600,000 iterations and never leaves the device.
  • Touch ID and Face ID. Open locked entries, or the whole app, with a fingerprint or your face. Auto-lock after 1, 5, 15 or 30 minutes, or instantly with Cmd+Shift+L.
  • Offline by default. Write on a plane, in a field, in a hospital waiting room. Sync is optional and end-to-end encrypted when you want it.
  • A duress password that opens a decoy set of entries, and self-destructing notes for the thought you want to write down and let go of.
  • Dates, folders, tags and links. One page per day, tags for the recurring themes, [[links]] that connect an entry to the day something began.
  • Four themes and a focus mode, including a dark Night theme for writing late.

What a private journal is for

  • Settling the mind. Putting a worry on the page is often enough to shrink it.
  • Noticing patterns. Tags and search show you what keeps coming back.
  • Writing without an audience. Drafts, letters never sent, the things you are working out.
  • Keeping a record. Photos and PDFs attach to an entry and stay with it, on your device.

One purchase. Two platforms. Sync only if you want it.

You never need a subscription to take notes.

Get Dashthe same app, on both platforms
Mac
$14.99once

Lifetime access • No subscription required

Full access to Dash for Mac (Apple Silicon and Intel)
Local-first — your notes stay on your device
Free updates and new features
Optional cross-device sync available separately
Secure checkout
SSL encrypted
iPhone
Freeon the App Store

No purchase, no trial, no account

Same encryption, Face IDWorks fully offlineNo account to makeFree on the web too
Download
OptionalAdd Dash Sync

Keeps Mac, iPhone, iPad and web in step, encrypted on your device first. Dash works completely without it — notes, encryption and everything else.

$4.99 / mo
or $47.99 / year · 7-day trial
Start free trial
Secure checkoutSSL encryptedAlready purchased? Recover your download

Frequently asked questions

Start your encrypted diary today.

$14.99 once on Mac. Free on iPhone.

Download Dash Notes